Bands I hope I never, ever have to listen to, just based on their names.

Cute Is What We Aim For
(steering clear, just in case they succeed... or fail)

Clap Your Hands Say Yeah
(got it. pass.)

The Pains of Being Pure at Heart
(the LAST thing in the world I want to hear about)

But at least these bands come with clear warning labels, which I appreciate. As a counter-example, consider this band name that might make you THINK you want to hear this band, but you will be so sad and disappointed if you do:

The Eagles of Death Metal
(so misleading, UNLESS they are referring to the band, The Eagles)